Thanks for the help. I had to wait for my wife to get home to compare the pics and take mine. I'm blind and love to tinker on Sportster mostly the ironheadspre 74 Thanks again for the help.That carb. was used from around 1971-1989. There were variations in design such as float bowl and other things. The way the connect to the manifold, # 3 in my post 3,was all the same for Shovel Heads & early Evo's. Later ones were pretty good set ups. I have one on my 1981 FLTC, stock unit back then.
tourbox